---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8445 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 10G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 844 29176 0 2146 30902 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:b9:2c:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:feb9:2ce0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:c0:fa:70 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8445) 02/24/24 _x86_64_ (8 CPU) 19:03:13 LINUX RESTART (8 CPU) 19:04:02 tps rtps wtps bread/s bwrtn/s 19:05:01 103.54 26.32 77.22 1479.48 26915.30 19:06:01 133.79 22.73 111.06 1383.81 31529.22 Average: 118.79 24.51 94.29 1431.24 29241.84 19:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:05:01 30055264 31636412 2883956 8.76 69076 1823956 1428708 4.20 935820 1661120 158284 19:06:01 29893588 31657172 3045632 9.25 82496 1984244 1451268 4.27 957084 1784384 39984 Average: 29974426 31646792 2964794 9.00 75786 1904100 1439988 4.24 946452 1722752 99134 19:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:05:01 ens3 65.24 46.65 929.54 20.47 0.00 0.00 0.00 0.00 19:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 19:06:01 ens3 157.30 129.14 968.84 36.52 0.00 0.00 0.00 0.00 19:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 111.66 88.25 949.36 28.56 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8445) 02/24/24 _x86_64_ (8 CPU) 19:03:13 LINUX RESTART (8 CPU) 19:04:02 CPU %user %nice %system %iowait %steal %idle 19:05:01 all 10.23 0.00 0.78 2.49 0.03 86.47 19:05:01 0 5.31 0.00 0.64 0.02 0.02 94.01 19:05:01 1 14.98 0.00 0.93 0.05 0.02 84.02 19:05:01 2 3.01 0.00 0.34 13.01 0.02 83.63 19:05:01 3 2.17 0.00 0.42 2.02 0.02 95.37 19:05:01 4 1.41 0.00 0.27 0.32 0.00 98.00 19:05:01 5 10.98 0.00 0.78 0.70 0.03 87.51 19:05:01 6 29.82 0.00 1.86 2.85 0.07 65.40 19:05:01 7 14.09 0.00 0.94 0.99 0.09 83.90 19:06:01 all 13.89 0.00 1.00 2.00 0.04 83.06 19:06:01 0 11.48 0.00 0.90 0.07 0.05 87.50 19:06:01 1 12.49 0.00 0.53 0.23 0.05 86.69 19:06:01 2 18.50 0.00 1.44 4.66 0.05 75.36 19:06:01 3 8.00 0.00 0.74 2.66 0.05 88.56 19:06:01 4 28.96 0.00 1.57 4.55 0.07 64.85 19:06:01 5 7.12 0.00 0.53 0.33 0.02 91.99 19:06:01 6 7.39 0.00 0.94 0.37 0.02 91.29 19:06:01 7 17.26 0.00 1.34 3.14 0.03 78.23 Average: all 12.07 0.00 0.89 2.24 0.04 84.76 Average: 0 8.42 0.00 0.77 0.04 0.03 90.73 Average: 1 13.72 0.00 0.73 0.14 0.03 85.37 Average: 2 10.81 0.00 0.89 8.80 0.03 79.46 Average: 3 5.11 0.00 0.58 2.34 0.03 91.94 Average: 4 15.27 0.00 0.93 2.45 0.03 81.32 Average: 5 9.03 0.00 0.66 0.51 0.03 89.77 Average: 6 18.54 0.00 1.40 1.60 0.04 78.42 Average: 7 15.69 0.00 1.14 2.07 0.06 81.04